These block style transitions are approximately 5 3/4" from top to bottom, dimensions of the transition piece (top) are surface height 2 1/2" and have a surface depth of 2 ". Purchase price is for 9 transitions. 8 inside block style corners and one free low profile outside corner. these have also been primed and painted two coats with Benjamin Moore super white semi-gloss paint! block is pictured with standard 2 5/8" crown moulding purchased at Home Depot. The free transition block bridges 2 5/8" crown molding on an outside corner. Each additional outside transition block is $6 plus free shipping with this listing. I also have middle transitions as well. message me for package price and I will create a listing for you.